Foldable shipping carton



FIG. 1 is a plan view of a foldable shipping carton showing my new design;

FIG. 2 is a side edge view thereof, the other side edge view being a mirror image;

FIG. 3 is a front edge view thereof; and,

FIG. 4 is a rear edge view thereof.

The dot-dash lines shown in FIG. 1 illustrate creases defining fold lines. 

The ornamental design for a foldable shipping carton, as shown and described. 